Wireless power and data transfer for electronic devices

摘要

Exemplary embodiments are directed to wireless power. A wireless charging device may comprise a charging region configured for placement of one or more chargeable devices. The charging device may further include at least one transmit antenna configured for transmitting wireless power within the charging region. Furthermore, the charging device is configured to exchange data between at least one chargeable device of the one or more chargeable devices.

主权项

1. A wireless charging device, comprising:
a transmitter configured to wirelessly transmit power at a level sufficient to charge or power a chargeable device via a wireless power transfer field; and a controller configured to: detect a request for wireless charging via the wireless power transfer field, the request received from the chargeable device; receive an indication signal that the chargeable device is ready to transmit or receive information, the indication signal received from the chargeable device via a field disturbance of the wireless power transfer field; and establish a wireless data link with the chargeable device in response to the received indication signal, the wireless data link being over a wireless medium different than the wireless power transfer field.